#66d721 Color Information

In a RGB color space, hex #66d721 is composed of 40% red, 84.3% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 52.6% cyan, 0% magenta, 84.7% yellow and 15.7% black. It has a hue angle of 97.3 degrees, a saturation of 73.4% and a lightness of 48.6%. #66d721 color hex could be obtained by blending #ccff42 with #00af00. Closest websafe color is: #66cc33.

    • R 40
    • G 84
    • B 13
    RGB color chart
    • C 53
    • M 0
    • Y 85
    • K 16
    CMYK color chart

#66d721 color description : Strong green.

#66d721 Color Conversion

The hexadecimal color #66d721 has RGB values of R:102, G:215, B:33 and CMYK values of C:0.53, M:0, Y:0.85, K:0.16. Its decimal value is 6739745.

Hex triplet 66d721 #66d721
RGB Decimal 102, 215, 33 rgb(102,215,33)
RGB Percent 40, 84.3, 12.9 rgb(40%,84.3%,12.9%)
CMYK 53, 0, 85, 16
HSL 97.3°, 73.4, 48.6 hsl(97.3,73.4%,48.6%)
HSV (or HSB) 97.3°, 84.7, 84.3
Web Safe 66cc33 #66cc33
CIE-LAB 77.001, -60.232, 70.711
XYZ 30.053, 51.533, 9.802
xyY 0.329, 0.564, 51.533
CIE-LCH 77.001, 92.887, 130.425
CIE-LUV 77.001, -53.487, 88.898
Hunter-Lab 71.787, -50.898, 42.155
Binary 01100110, 11010111, 00100001

Color Schemes with #66d721

Complementary Color
Analogous Color
Split Complementary Color
Triadic Color
Tetradic Color
Monochromatic Color

Alternatives to #66d721

Below, you can see some colors close to #66d721. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66d721 Preview

Text with hexadecimal color #66d721

This text has a font color of #66d721.

<span style="color:#66d721;">Text here</span>
#66d721 background color

This paragraph has a background color of #66d721.

<p style="background-color:#66d721;">Content here</p>
#66d721 border color

This element has a border color of #66d721.

<div style="border:1px solid #66d721;">Content here</div>
CSS codes
.text {color:#66d721;}
.background {background-color:#66d721;}
.border {border:1px solid #66d721;}

Shades and Tints of #66d721

A shade is achieved by adding black to any pure hue, while a tint is created by mixing white to any pure color. In this example, #050b02 is the darkest color, while #fbfef9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66d721

A tone is produced by adding gray to any pure hue. In this case, #7b8177 is the less saturated color, while #5ff404 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66d721 is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

Monochromacy
  • #a0a0a0 Achromatopsia 0.005% of the population
  • #94ab87 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #d8c125 Protanopia 1% of men
  • #f0b842 Deuteranopia 1% of men
  • #8fcad9 Tritanopia 0.001% of the population
Trichromacy
  • #afc924 Protanomaly 1% of men, 0.01% of women
  • #bdc336 Deuteranomaly 6% of men, 0.4% of women
  • #80cf96 Tritanomaly 0.01% of the population